Application

The product is suitable for a variety of liquids such as water, glue, water-based coatings, organic solvents, and low-viscosity petroleum fluids (such as diesel, kerosene, motor oil, and some waste oil), and is widely used in petroleum, metallurgy, mining, coatings, printing, water treatment, chemical engineering, papermaking, and automotive industries.

Specifications

Color: Blue

Model: QBY-15Z

Material: Cast Iron

Process: Plastic Spraying

Type: Double Diaphragm

Operation Type: Air-operated

Inlet Port Diameter: 12.7 mm/ 1/2"

Outlet Port Diameter: 12.7 mm/ 1/2"

Air Inlet Port Diameter: 6.35 mm/ 1/4"

Average Air Consumption: 0.3 m³/10.59 ft³/min

Flow Rate: 0-1m³/h/ 0 - 4.4 GPM

Suction: 0-5m/0-16.4ft

Max. Head: 50m/164.04 ft

Max. Temperature: 66 ℃/150 ℉

Max. Pressure: 115 PSI

Product Size: 31*20*27cm/12*7.9*10.6 in

Package Size: 35*27*25cm/13.78*10.63*9.84 in

Gross Weight: 4 kg/8.82 lbs

Net Weight: 3.8 kg/8.38 lbs

Package Included

1* Air Operated Diaphragm Pump

1* English Manual

Description

A pump with outstanding performance is vital in the field of industrial fluid transportation. Our air-operated diaphragm pump is made of sturdy cast iron with excellent corrosion resistance and wear resistance. Its unique pneumatic design ensures smooth and safe operation. With its compact structure and easy maintenance, this diaphragm pump provides users with an economical, efficient, and versatile solution.

Key Features

Long Service Life: The product is made of premium cast iron, with a plastic spraying process, which is abrasion-resistant, heat-resistant, corrosion-resistant, rust-proof, highly sturdy, and not easy to deform, with excellent durability and reliability.

Excellent Performance: With the solid structure design, the product is capable of tolerating high working pressure (115 PSI) to ensure reliable performance. With a maximum head of 164.04 ft and a maximum suction 16.4ft, this product completes fluid transfer tasks quickly.

Practical Tool: A diaphragm pump (also known as a membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic, or PTFE diaphragm and suitable valves on either side of the diaphragm (check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid, improving working efficiency.

Convenient to Use: The diaphragm pump adopts an external air distribution mechanism and a fully bolted connection structure, which effectively avoids leakage. In addition, the sealed ball valve design makes it easy for you to access the spherical check valve and fluid cap, facilitating maintenance and repair.

Thoughtful Design: The equipped muffler can help reduce the noise of this product, which enhances the comfort of the working environment.

Safe to Use: The pump body adopts the air power source design and pneumatic double diaphragm design, which does not generate heat and sparks when working, making it safe to use. It has a self-protection function. The diaphragm pump will automatically stop once overloaded, and can automatically start running when the load returns to normal.

Easy Installation: The thickened installation bracket makes it convenient for you to fix the product, saving time and effort.

Easy to Maintain: With the simple structure, you can easily clean, maintain, and repair the product.

Buy with Confidence: We stand behind all our guests and look forward to assisting you with your purchase. It is our pleasure to answer your confusion and questions. The end of the story between us is not "we sell and you buy".

Details

Double Nitrile Diaphragms: It features double nitrile diaphragms, which have high resistance to corrosion and aging.  

Smooth Edges: They are smooth to the touch and can prevent your hands from getting scratched during daily use.

Notes

• Please check the size carefully before ordering.
• This product is not suitable for acid, alkali, and other corrosive liquids.
• Please read the English manual carefully before use, and pay attention to the safety precautions.